diff --git a/pom.xml b/pom.xml
index 6527036..00c8e0c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
     <version>1.0-SNAPSHOT</version>
     <properties>
         <org.springframework-version>4.3.18.RELEASE</org.springframework-version>
-        <spring-security-version>4.2.16.RELEASE</spring-security-version>
+        <spring-security-version>5.3.3.RELEASE</spring-security-version>
     </properties>